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Copy file name to clipboardExpand all lines: articles/active-directory/app-provisioning/on-premises-ecma-troubleshoot.md
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@@ -37,27 +37,33 @@ After you configure the provisioning agent and ECMA host, it's time to test conn
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```
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1. This script sends a SCIM GET or POST request to validate that the ECMA Connector Host is operating and responding to requests. If the output does not show that an HTTP connection was successful, then check that the service is running and that the correct secret token was provided.
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3. Ensure that the agent is active by going to your application in the Azure portal, selecting **admin connectivity**, selecting the agent dropdown list, and ensuring your agent is active.
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4. Check if the secret token provided is the same as the secret token on-premises. Go to on-premises, provide the secret token again, and then copy it into the Azure portal.
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5. Ensure that you've assigned one or more agents to the application in the Azure portal.
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6. After you assign an agent, you need to wait 10 to 20 minutes for the registration to complete. The connectivity test won't work until the registration completes.
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7. Ensure that you're using a valid certificate that has not expired. Go to the **Settings** tab of the ECMA host to view the certificate expiration date. If the certificate has expired, click `Generate certificate` to generate a new certificate.
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8. Restart the provisioning agent by going to the taskbar on your VM by searching for the Microsoft Azure AD Connect provisioning agent. Right-click **Stop**, and then select **Start**.
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1. Ensure that the agent is active by going to your application in the Azure portal, selecting **admin connectivity**, selecting the agent dropdown list, and ensuring your agent is active.
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1. Check if the secret token provided is the same as the secret token on-premises. Go to on-premises, provide the secret token again, and then copy it into the Azure portal.
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1. Ensure that you've assigned one or more agents to the application in the Azure portal.
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1. After you assign an agent, you need to wait 10 to 20 minutes for the registration to complete. The connectivity test won't work until the registration completes.
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1. Ensure that you're using a valid certificate that has not expired. Go to the **Settings** tab of the ECMA host to view the certificate expiration date. If the certificate has expired, click `Generate certificate` to generate a new certificate.
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1. Restart the provisioning agent by going to the taskbar on your VM by searching for the Microsoft Azure AD Connect provisioning agent. Right-click **Stop**, and then select **Start**.
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1. If you continue to see `The ECMA host is currently importing data from the target application` even after restarting the ECMA Connector Host and the provisioning agent, and waiting for the initial import to complete, then you may need to cancel and start over configuring provisioning to the application in the Azure portal.
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1. When configuring the ECMA host, ensure that you provide a certificate with a subject that matches the hostname of your windows server. The certificate that is generated by the ECMA host will do this for you automatically, but should only be used for testing purposes.
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1. When you provide the tenant URL in the Azure portal, ensure that it follows the following pattern. You can replace `localhost` with your host name, but it isn't required. Replace `connectorName` with the name of the connector you specified in the ECMA host. The error message 'invalid resource' generally indicates that the URL does not follow the expected format.
1. Navigate to the following folder to review the provisoning agent logs: C:\ProgramData\Microsoft\Azure AD Connect Provisioning Agent\Trace
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1. If you see the following error, please add the service account "NT SERVICE\AADConnectProvisioningAgent" to the local group called "Performance Log Users". This eliminates the "Unable to initialize metrics collector" exception error by allowing the account to access the desired registry key: HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Perflib
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```
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Unable to initialize metrics collector, exception: 'System.UnauthorizedAccessException: Access to the registry key 'Global' is denied.
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```
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13. When configuring the ECMA host, ensure that you provide a certificate with a subject that matches the hostname of your windows server. The certificate that is generated by the ECMA host will do this for you automatically, but should only be used for testing purposes.
Details: We received this unexpected response from your application: Received response from Web resource. Resource: https://localhost/Users?filter=PLACEHOLDER+eq+"8646d011-1693-4cd3-9ee6-0d7482ca2219" Operation: GET Response Status Code: InternalServerError Response Headers: Response Content: An error occurred while sending the request. Please check the service and try again.
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```
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1. When you provide the tenant URL in the Azure portal, ensure that it follows the following pattern. You can replace `localhost` with your host name, but it isn't required. Replace `connectorName` with the name of the connector you specified in the ECMA host. The error message 'invalid resource' generally indicates that the URL does not follow the expected format.
Copy file name to clipboardExpand all lines: articles/aks/gpu-cluster.md
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Graphical processing units (GPUs) are often used for compute-intensive workloads such as graphics and visualization workloads. AKS supports the creation of GPU-enabled node pools to run these compute-intensive workloads in Kubernetes. For more information on available GPU-enabled VMs, see [GPU optimized VM sizes in Azure][gpu-skus]. For AKS node pools, we recommend a minimum size of *Standard_NC6*. Note that the NVv4 series (based on AMD GPUs) are not yet supported with AKS.
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> [!NOTE]
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> GPU-enabled VMs contain specialized hardware that is subject to higher pricing and region availability. For more information, see the [pricing][azure-pricing] tool and [region availability][azure-availability].
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> GPU-enabled VMs contain specialized hardware subject to higher pricing and region availability. For more information, see the [pricing][azure-pricing] tool and [region availability][azure-availability].
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Currently, using GPU-enabled node pools is only available for Linux node pools.
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## Before you begin
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This article assumes that you have an existing AKS cluster. If you need an AKS cluster, see the AKS quickstart [using the Azure CLI][aks-quickstart-cli], [using Azure PowerShell][aks-quickstart-powershell], or [using the Azure portal][aks-quickstart-portal].
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This article helps you provision nodes with schedulable GPUs on new and existing AKS clusters. This article assumes that you have an existing AKS cluster. If you need an AKS cluster, see the AKS quickstart [using the Azure CLI][aks-quickstart-cli], [using Azure PowerShell][aks-quickstart-powershell], or [using the Azure portal][aks-quickstart-portal].
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You also need the Azure CLI version 2.0.64 or later installed and configured. Run `az --version` to find the version. If you need to install or upgrade, see [Install Azure CLI][install-azure-cli].
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For more information about running machine learning (ML) workloads on Kubernetes, see [Kubeflow Labs][kubeflow-labs].
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For more information on features of the Kubernetes scheduler, see [Best practices for advanced scheduler features in AKS][advanced-scheduler-aks].
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For information on using Azure Kubernetes Service with Azure Machine Learning, see the following articles:
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*[Configure a Kubernetes cluster for ML model training or deployment][azureml-aks].
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